package cn.edu.guet.service.login;


import cn.edu.guet.bean.login.Result;
import cn.edu.guet.bean.login.User;

public interface UserService {
    User getUserId(String username, String password);
    String encryptionMD5(String s);
    User loginJudge(String username, String password);
    void insert(User user);
    Result getUserById(String username);
    cn.edu.guet.bean.login.Result getUserByMail(String mail);
    User getUser(String username);
    void changeUser(String mailname, String password);
}
